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| author | kwolekr <kwolekr@minetest.net> | 2014-02-09 13:12:28 -0500 |
|---|---|---|
| committer | kwolekr <kwolekr@minetest.net> | 2014-02-09 13:57:29 -0500 |
| commit | a0683b811c6641528161050ea91f0425f038fa90 (patch) | |
| tree | 1d3f43cbd9b985cfbb18694d68730f7c5365532c /src/porting.h | |
| parent | 2a01050a0cf0826f25240e2cb407535394ee360f (diff) | |
| download | minetest-a0683b811c6641528161050ea91f0425f038fa90.tar.gz minetest-a0683b811c6641528161050ea91f0425f038fa90.tar.bz2 minetest-a0683b811c6641528161050ea91f0425f038fa90.zip | |
Define strlcpy on platforms that do not have it
Diffstat (limited to 'src/porting.h')
| -rw-r--r-- | src/porting.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/porting.h b/src/porting.h index 0f2007fa7..c03ae40aa 100644 --- a/src/porting.h +++ b/src/porting.h @@ -88,11 +88,6 @@ with this program; if not, write to the Free Software Foundation, Inc., #define strtoull(x, y, z) _strtoui64(x, y, z) #define strcasecmp(x, y) stricmp(x, y) #define strncasecmp(x, y, n) strnicmp(x, y, n) - - // We can't simply alias strlcpy() to MSVC's strcpy_s(), since strcpy_s - // by default raises an assertion error and aborts the program if the - // buffer is too small. So we need to define our own. - #define strlcpy(x, y, n) mystrlcpy(x, y, n) #else #define ALIGNOF(x) __alignof__(x) #endif @@ -101,6 +96,24 @@ with this program; if not, write to the Free Software Foundation, Inc., #define strtok_r(x, y, z) mystrtok_r(x, y, z) #endif +// strlcpy is missing from glibc. thanks a lot, drepper. +// strlcpy is also missing from AIX and HP-UX because they aim to be weird. +// We can't simply alias strlcpy to MSVC's strcpy_s, since strcpy_s by +// default raises an assertion error and aborts the program if the buffer is +// too small. +#if defined(__FreeBSD__) || defined(__NetBSD__) || \ + defined(__OpenBSD__) || defined(__DragonFly__) || \ + defined(__APPLE__) || \ + defined(__sun) || defined(sun) || \ + defined(__QNX__) || defined(__QNXNTO__) + #define HAVE_STRLCPY +#endif + +// So we need to define our own. +#ifndef HAVE_STRLCPY + #define strlcpy(d, s, n) mystrlcpy(d, s, n) +#endif + #define PADDING(x, y) ((ALIGNOF(y) - ((uintptr_t)(x) & (ALIGNOF(y) - 1))) & (ALIGNOF(y) - 1)) namespace porting |